Finding Rates of Change

What is the slope of the line with the equation y = 4x + 12

• 4

• 1/4

• -4

• -1/4

What is the slope of the line with the equation y = 2/3x - 6 ?

• 2/3

• - 2/3

• 3/2

• -3/2

Write an equation for this table.

• y = 10x

• y = 5x

• y = 10 + 5x

• y = 5 + 10x

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Find the rate of change of the graphed line.

• 1/3

• 3

• -3

• -1/3

What is the rate of change in the equation?
y=8x+6

• 8

• 6

What is the rate of change for the following graph?

• 80

• 20

• 40

• 160

Find the rate of change.

• -2 minutes per gallon

• -20 minutes per gallon

• -2 gallons per minute

• -20 gallons per minute

What is the rate of change for this table?

• 1/9

• 9

• 8

Rate of change equals

• Change in y/ Change in x

• Change in x/ Change in y